There's more interesting stuff on Wikipedia; this gives the impression that both Russia and USA wanted to exit the treaty because China wasn't bound by it or any similar treaty and thus has been stockpiling exactly these kind of missiles for a long time now, so the treaty puts both Russia and USA at a disadvantage. Then follows some theatrics where Russia and USA point finger at each other while never talking about their true motivation.
https://www.reuters.com/business/aerospace-defense/russia-us...
There's more interesting stuff on Wikipedia; this gives the impression that both Russia and USA wanted to exit the treaty because China wasn't bound by it or any similar treaty and thus has been stockpiling exactly these kind of missiles for a long time now, so the treaty puts both Russia and USA at a disadvantage. Then follows some theatrics where Russia and USA point finger at each other while never talking about their true motivation.
https://en.wikipedia.org/wiki/Intermediate-Range_Nuclear_For...